NIBBI Carb Adjustment
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- Опубліковано 12 жов 2022
- Today on DIYWILLY, I will jet the NIBBI carburetor (PE24FL) to get rid of the flat spot while accelerating. I end up with a #52 pilot jet and a #125 main jet combination that seems to work best for MAX my HEMI 224cc Mega Moto Minibike with the long intake runner.
So follow along as we continue to improve and build the HEMI 224 MAX Performance Mega Moto Minibike.
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Full Mega Moto HEMI 224 MAX Performance Build Playlist…. • New Mini Bike MM-80 (7...
Parts used (Affiliate Links):
NIBBI Racing Carburetor PE24FL….amzn.to/3Q3w5ap
20PC Carburetor Main Jet Kit for PWK, Keihin, OKO, CVK and PWM Type….amzn.to/45CiPyh
Tools:
Magnetic Screwdriver Set 2 PCS....amzn.to/3tjaO3v
Amazon Basics Hex Key Allen Wrench 26 Set with Ball End....amzn.to/46EW4KL
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You can reach me at: diywilliyprojects@gmail.com
Filmed with a GoPro Hero 7 silver
Edited with DaVinci Resolve 18
Music:
Dreaming On (Instrumental): NEFFEX
Disclaimer: I am not sponsored or affiliated with any of the products I use in my videos. I pay for everything with my own hard earned cash.
These videos are intended for entertainment only.
#Predator #224 #NIBBI #MegaMoto #OMBwarehouse #Gopowersports #212 - Авто та транспорт
Lol that's one of the things I was most impressed with too is the slide. The slides in the Nibbi is awesome. I went through 3 different carburetors and finally bit the bullet on a PE28MMFL and boy am I glad i did. With the Nibbi my Rhino started right up first crank. I grinned from ear to ear after fighting with the previous 3 cheapos for days. The throttle response is insane. I know I won't buy another brand of carburetor again. Rock on Nibbi
Rock on NIBBI!!
Got one of these on a pit bike I've just bought, the things set up perfectly! Race cams, forged piston, polished and ported, domino quick action throttle, lightened fly wheel... The things like a crf 150
Sounds fast! Thanks for watching!
keep these mini monster vids going these machines killen the game 1oo% no question
Thanks man! I do enjoy it.
Wuilly muchas gracias por la información compartida, un fuerte abrazo desde la ciudad de Mexico.
Thanks for watching
Great video.I have the same Nibbi carburetor.
Hello Sam, I did so many mods to the engine at once so not really sure what made the most difference but I have to say I feel the NIBBI carb really woke the 224 up. Thanks for watching Sam!
My nibbi 28mm came last night !
I feel like a kid a Christmas!
I’ve had a shoty cheap mukuni clone
Congrats!! Once you get it tuned you’ll have a blast. Thanks for watching!!!
These carbs look great.
I really like how they look. Even if it didn’t work I would have kept it as a trophy piece on the mantel. 😂
@@DIYWilly I've thought about it! A lot of people get the Nibbi for the Dual Sports too.
I’ve heard good and bad about them but I think it works well. I’ll definitely buy another for Mighty.
Great video! Thanks for showing us the inside of the Nibbi! They must list the bore of the pilot jet in metric rather than thousandths of an inch. I bet a Nibbi 52 pilot jet size is a 0.52mm. That would make a 0.52mm ID of .020 inch on the pilot jet, if so it may need a little more at sea level. The engine sounds really great now though, there's no backfire on deceleration at all that I noticed in the clips. I can't get over the quality of the machining in that Nibbi carb. Very nice! It's easy to see where the extra money goes for these. Some of the cheap China VM and PZ carbs I have look like they were finished inside with a die grinder. Not the Nibbi! High quality machine work there and polished. Thanks again for giving us a look inside. I think this is the first video I've seen where someone takes the time to open up a Nibbi so we can have a look. Awesome! I want one. Great stuff DIY Willy!
Yes they really are nice carbs. The machine work is quality. I was think I needed less than the 52 but maybe you right I can try the next jet size and see how it does. I was hoping I showed up enough of the carb. After I watched the edited video I wish I would of showed more some how. I run a vm22 on my 212 and I think this NIBBI was easier to get to run right. I’ll be buying another for my next 212 build and I glad I decided to put this one on the 224.
Z
@@tatertot7105 28?
Z?
Noticed you guys running these carbs, they look like an exact copy of a real PE24mm carb and run the same jets too. Currently I have a 40 pilot and a 140 main in the PE24 on a tillotson 212r build. Plug still looks new not sooty at all. Air screw is only half turn out tho. So I am thinking I might need more pilot or move the needle up since I get a little bog from idle to wide open every once and a while. What do you guys think? I've never ran a carb before with a larger pilot than the main jet very interesting jetting these engines. I'm used to jetting these carbs on pit bikes, these little motor's if you let them, they will Gobble fuel at wide open.
Thanks for your work its cool👍.
…but komments makes me think about it…should i buy Nibbi or Mikuni for Tillotson tpp225rs 🤔 ?!?
Greetings from Germany
Hello Krissx, I use both carbs and the Mikuni has proven to be more reliable over the Nibbi. My Nippi requires much more work to keep it going but looks great and is amazing when it’s working. Thanks for watching !
Hello from California..
Whats the spring gasket washer for? And is it necessary?
On my built Wildcat 223 with 26mm Nibbi I run a 130 main and 38 pilot with air screw 1-1/4 out needle clip in middle. Run mint!
Hello Jason, I appreciate that input. I still feel mine is too rich. I’ll try your suggestion and see if it helps. Thanks for watching!!
@@DIYWilly Anytime brother. Let me know how it works out. Thats the biggest pilot I ever heard anyone using to be honest. I’ve heard some dudes depending on elevation running 40’s but thats about highest I would go personally. I learned the hard way with a lot of trial and error. Still learning all the time. Happy building brother!
Thanks I was wondering about the wildcat w longer stroke.! I’ve got stage 2 212 I just ordered the pe28
Looking for any input on these carbs !
I’ve always had Japanese carbs and never had the issues I have with these Chinese ones even vm22 is a great carb -- for a week !
Then gaskets Start swelling from the ethanol in the gas w use!
I just hope this nibbi holds up ! I got it on Amazon 50% off for 36$
How do you know that you’ll need these larger jets ? Valve work , can save you all the trouble ! Harmonize your valve train and you can open your rpm’s and make use of these big jets !
What elevation you at?
I've been thinking about one of these for the wc223 I know as soon as I order one I'll find my 24mm flat slide I've miss placed somewhere slowly plugging away on the mm80 trike
So you have a black hole at your house too! Things always disappear in my garage??
@@DIYWilly in August had a break in and I'm still not 💯 on what all was taken I have him on camera police have him in custody still have not recovered everything it pretty much slowed me down for a few months I'll never recover the damages but it is what it is
Sorry to hear that.. sucks how people think they can take what they want..🤬
plase rivew nibbi model fcr thx
6:24 does the little plastic do anything (hold into place or mess with the adjustments) if you remove it?
Hello napadaan lang, Honestly I don’t know? But I believe it helps stabilize fuel in the bowl and help keep it around the jets. That would be my guess.. Thanks for watching!!
I love your video and it’s really helpful. I have a question I just went out and got the 30mm and I wanted to know do it come with jets in there already and if yes are they I guess a higher level of what come in the bag.
Hello, Yes the carb will come with jest already installed. How ever every engine set up is different and may need tuning. Try the throttle a few times and check for flat spots. Tune according until it runs smoothly. After running the engine with the new carb check the plug see if it black or light brown. Hope this helps and thanks for watching!!
It did more then help thank you so much
@@a.p.a.rucker7539 👍
What would you recommend on 212 predator with upgraded springs and Governor removed on a mb200 trail master. Vm22 or NIBBI Pmk clone
The Nibbi is a great carb but the Vm22 is easier to work with in my opinion. Both will need rejetting to run there best. So buy a jet kit when you choose the carb. I have a GPS VM 22 and it came with jets already and ran near perfect out of the box. The Nibbi in this video required trouble shooting with the jets to get it to run 53mph on the 224 HEMI. Get the VM… Thanks for watching!!!
Richer mix needed !
Better be rich rather than lean. Take the time and try different jets and needle locations. You probably get it just right. Mine is way too rich but haven’t had time to make it right yet.
Watch a couple Paul’s karts
Engine builds, the one about valve rate , clearances , tolerances you can maximize on your combustion = ft pounds of torque = horsepower!!❤
Hello Kyle, Yes I watch Paul’s videos and I’ve been working with Paul on my latest 212 build. The guys full of helpful knowledge. Thanks for watching!!
Great Vide-yo. Where'd you get the Intake adapter from?
Hello Camdyland, I made the intake for the engine. Thanks for watching!!
You can hear the carburetor choking. Not getting enough gas!
I have thought about using a fuel pump on a couple of my engines. Thanks for watching!!
Main jet only in use on full throttle the flat spot you have is from the pilot jet or needle jet.
The NIBBI has a problem right I will be revisiting the jets. Thanks for watching!
Yo tell me how my lil brother was watching and say ur comment and he is 9 he said “damn that nigga know his shit” im dead😂
lol one question if i run this over my stock carb with 38jet should i take my gov out or should i be good it already goes wat feels like 88mph but im pretty sure its only 50 sumtin
You will have to remove the governor because it won't be on a throttle linkage I'd just leave that ducar stock build ya another bike as the ducar piston is funky I've got some work to do to mine refresh it for next session
Do what ever your comfort with and feel safe riding..
The car almost ran over your hat.I’m watching this video again because my nibbi is acting up so I think I need to change the jets.you said A 125 and like about a 45 or 50?
Hello Sam, Yes the nearly ran over the hat. Those jets I used were still too rich but it ran fine. I found those NIBBI’s to be sensitive to dirt. Mine would act up often. I will down size it some and adjust the needle.
What’s the difference between this carb and the PWK series ?
I don’t believe there is much difference between the carbs. Thanks for watching!
Ive just brought a nibbi carb but wen i shake the bike it leaks out the fuel drain on the bowl but the screw is tight.
Can any one help
Not too sure without seeing it but I would check the floats and also the bowl gasket. Did you take the screw out? Could be there is manufacturing debris in the hole.
So just installed mines but for some reason it’s idling at the red line high rpm’s and only starts with choke up I tried adjusting air screw as well as idle screw but no luck. And suggestion on what the issue could be ?
I would check your twist throttle and make sure it releasing completely. You can also take off the filter and look inside to see where the slide is. Sounds to me like the twist throttle is holding the slide open. Hope this helps and thanks for watching!
I'm sure you figured it out by now but if not make sure your slide is in right and the cable is properly ran into the slide
DId you ever put the NIbbi on 212? I have a Tillotson 212 stage 2 and it rips but I can only run with choke so I need to rejet and was curious if you knew what jets for a 212.
Hello xClyptox, No I never ran the Nibbi on a 212. But it did good on the 224. The 224 is the same 70mm bore but only a little more stroke. I had a very similar problem on the 224. I would start with the jets I chose and work down from there checking the spark plug. That will get you in a better spot. I ended up with a #52 pilot and a #125 main jet. Mine is running rich but will get the job done. Try a #50 and see what happens. Or try to lift your needle up first by moving the clip down. That you can do without new jets. Might get you there.. Thanks for watching!!
@@DIYWilly Hello, I went ahead and did the 50/125 but it got dark so I cannot test but she no longer runs on choke so that is fixed at least. For anyone researching, I have a Tilly 212, billet rod, gov delete, mod 2 cam, Nibbi carb/filter, and super pipe header. If I dont update, it worked.
Be sure and check your plug! That will tell the story of how your engine is running (Rich/Lean). Black will be too rich. Good job!! 👍
try moving needle jet clip down a notch
Hello Larry, Yes I didn’t talk about the needle jet in the video. Completely slipped my mind. I was going to try that but I am pretty much at sea level and thought I would do the jets first. I may try that next and see what happens. Thanks for watching!
Pilot jet controls idle the needle is for 1/4-3/4 throttle the main jet is for 80 to full
Very helpful information! Thanks for watching!!
So my bike idkes at 2k rpm but when i give it a little trottle to mzkethe bike move it wants to die do i need to change the main jet or pilot in crease size or decrease ?
I would say increase. There are lots of videos out there how to tune small engines. Also more information would be helpful. Engine size-mods done and so on. Thanks for watching!!
@@DIYWilly Predator 212
ARC cam
Rod
Flat top piston
Torque converter
Gold chain
Nibbi PE24FL
Billet flywheel
Upgraded Valve springs #18
Thumb throttle
@@HoeLeeFuQQI would try adjusting the needle first. Move it down 1 notch and see if it makes a difference. If you get all the way down and still have problems than definitely step up the jet 1 size at a time and put the needle back to middle notch. Also sometimes these carbs come dirty from the manufacturer and need cleaning before use. Blocked ports or jets can be frustrating. Hope this helps
The choke is in the up or down position?
The choke is in the up position.. Thanks for watching!
I’m stuck between this and a vm22 clone. One cost twice as much as the other…
What would you recommend for use on a 224 predator w muffled exhaust? I have some basic knowledge/experience with carb maintenance
I think the vm22 is a better choice for cost and usability unless you really know how to tune them. Thanks for watching!!
@@DIYWilly the thing that scares me about the clones is that there are so many different variants of them on the market. And I wouldn’t know which one I’d get
@@danielnunez3518 I have the vm22 clone from GoPowerSports. This carb works flawlessly on my built 212 and they claim it’s tuned already. With that said I’ve ran right out of the box for years now with no problems. I would buy from a known company like GPS or EC Carburetors. This way you know your getting a good part. I’ve bought PZ carbs from Amazon and have good luck but stick a good well known company.
Take that bird to a talent show competition.
😂 Hello D, He is a character. I always tell him quite while I make videos but he never listens. He’s pretty smart to speaking English and Spanish. Crazy bird!! Thanks for watching!!
Lol I thought I heard him in the background he's awesome
Yep Spike likes to sing in the videos. He’s an old guy but he’s my buddy!!
Yeah they live to be old I heard. Nothing like having a pet buddy they are so loyal and always love you no matter what. Too bad people aren't that way lol
I agree man…
Hat flies off at 40mph 😂
Yep now I know to turn the hat around before riding or better yet wear a helmet! Thanks for watching!!
Can I use mikuni jets with the nibbi carb
No I don’t believe they’re the same.
These are the jets I used..
amzn.to/4bcsI8l
Thanks for watching!!
Ty sir 🫡 the 115 it came with got me growing pretty smooth so far
Good luck, have fun and be safe!!
How is your CDI running, I never hooked mine up I’m kind of afraid. Do you see right now if I have a problem with spark, it’s either the magneto or the spark plug end the story, but if I put that CDI on my bike and there’s a problem, there’s a lot more parts and then you have to know how to read multi meters and stuff like that. I might just sell my CDI I think 60 miles an hour was fast enough for me.
Hello jojojeep and things, I have a lot of problems starting the CDI engine. I’m going to build another 212 for that bike and I’ll stay with a regular coil. I want to be able to just give a couple pulls and ride. It’s not that way for me with the CDI. It was cool to play with but… Try another coil and see if that helps you. There not that expensive. Thanks for watching!!
@@DIYWilly Stockwell with an aftermarket wire that’s the way I am doing it I’m not even gonna put that CDI on my bike. I’m gonna just sell it I had a feeling that thing was problems.
Because he hit a lot of big UA-camrs and nobody ever makes a video on it. That’s got to tell you something. Plus, it’s so much simple. If your bike don’t start it’s the coil or the spark plug. Why fix the wheel or reinvent the wheel should I say?
Exactly! I will say that when it’s starts it’s very responsive. But not worth the hassle.
@@DIYWilly maybe that’s why on his videos he pushes so much about the one pull start that he gets when it’s on his engine. If you go to my channel, I have a video where I used 4 inches of rope and it started my bike. If your bike is timed in tuned, it will start every time just get it up on the compression stroke and you could probably start it by looking at it crooked
On the fuel/air screw its an air screw right? So in is richer?
Thanks for watching!!
Was wanting an answer? lol. Can you help? @@DIYWilly
Yes it would be rich
Here is a really good video about tuning the carb.
ua-cam.com/video/jEhvs8_anQs/v-deo.htmlsi=gJAu1ZbgIl_TWaHt
Hey I just set up my Nibbi Carb on my 224 and I can’t get it running. A lot of extra hoses and such.
Extra hoses? Should be the drain hose.
@@DIYWilly yeah i wasn’t sure if the ones on the engine need to be connected anywhere. On the carb or elsewhere. Besides the fuel line of course lol
@@DIYWilly welp I figured it out and got her running good
Great news!! What was the problem?
@@DIYWilly I had the on off switch wired incorrectly after I removed the oil sensor. Silly me
🛑🛑Great Video, but I would shoot that bird singing in the background.
😂👍💯
🤣 Thanks for Watching!
What elevation are you at?
Hello Chris, I’m at sea level. Thanks for watching!!
Any recommendations for 2030 feet elevation?
@@chrismitsven8544 I’ve never had to tune for that elevation. I don’t have any recommendations.. sorry
Needle needle needle just saying you can go online and even buy different needles different tapers
sounds like its your needle. full throttle will be you main jet.
I was thinking I’m at sea level the needle would be centered. I could move it down one and see what happens.
@@DIYWilly that's what I would try. and if it gets better you went the right way.
what’s the red thing for ?
Hello Alfiehall, Which red thing are you referring too? Is it on the carb or engine? In the video at 24:06, it shows the carb, engine intake and fuel cut off on the gas line. On the carb the red on top is the carb cap we’re the cable goes. On the engine there is the red intake manifold for the carb and on the frame below the seat is the fuel shut off valve. Those are the only things I can think your referring too. Let me know! Thanks for watching!!!
@@DIYWilly im sure it’s the fuel screw it’s the red dial on the right hand side
It’s the idle screw
@@DIYWilly i noticed the choke spins also use for that ? and if that red dial is the idle screw what does the little gold screw next to it do?
The small screw is the mixture screw. Gently turn it in and out 1.5 or 2 complete turns. This is a good starting point for tuning!
Us gearheads like the music that the engine provides my guy. That horrible distraction you have playing in the background has to go.
😂 Yes I agree… Thanks for watching!!
lol as a poor dude from west virginia, it cracks me up that someone living in a neighborhood like that is riding a chinese motorcycle. I am not being mean, it just cracks me up. i bought mine because it is literally all i can afford. lol
Hello Rob, Doesn’t matter what you ride as long as your riding! Thanks for watching!!
@@DIYWilly Thanks man. I had to sub. This is my kind of content. take care.
@@Hawk_Rider_WV Have a good one!
At 8:00- the strangest bird starts to sing in the background😅
Ah yes you noticed… That’s Spike our bilingual Cockatiel. He likes to get in the shots even when the garage door is closed. I always tell him quite on the set but he never listens. Thanks for watching!!
@@DIYWilly I like Spike, I think you should have him live in the videos with you !
Well he has managed to get in quite a few of my videos. Sadly not everyone shares your feelings for Spike. I’ve had people complain about him being in the videos.
no music
Nope no music this time. Sucks I got a couple copyright hits lately. Had to fix those videos. I have to double check royalty free from now on. Thanks for watching!
@@DIYWilly I like to hear the sound of the engine
Turn the music off it's to much it spoils the ride.
Hello Jeff, I turn it down next time. Thanks for watching!!
This carb looks good, the parts they say they work with Yamaha is bull shit!! Jetting this is almost in possible. What a waste of money.
Hello nefster, I actually got it to tuned pretty good on the 224 HEMI. My only problem is I didn’t have a filter in the fuel line and we’ll things got clogged up.. 🤷♂️ I have the engine on the work bench now to work on it another day. Thanks for watching!!!
nIBBI CARBS ARE JUNK
Hello John, Not sure if I have enough experience with it yet to call it junk but I have had problems with it. In fact I have already removed it and installed a vm22. Thank for watching!!!
Really why I just found one for 34$ Amazon Prime, it will be here tomorrow!
Are they like all the other Chinese crap ?
Hey guys I got one brand new and it leaks gas "only" when I accelerate any ideas?
Check your floats!!
@DIYWilly I'm going to when ever I get off my ass but 2 things it's brand new so why wouldn't it be level and why do it only leak when I accelerate
@@Blake_Guajardo Could also need a good cleaning. Just because it’s brand new doesn’t mean it’s clean. There maybe manufacturing debris blocking things up and stoping it from working properly. Take the floats out and clean inside everything. When installing them back make sure there level with the carb bowl when held upside down. Hope this helps..
@DIYWilly will do bud thank you